<template>
    <div class="goods-tabs">
    <nav>
      <a @click="clickTab('GoodsDetail')" :class="{active:activeName==='GoodsDetail'}"  href="javascript:;">商品详情</a>
      <a @click="clickTab('GoodsComment')" :class="{active:activeName==='GoodsComment'}" href="javascript:;">商品评价<span>(500+)</span></a>
    </nav>
    <!-- 切换内容的地方 -->
    <!--  GoodsDetail 或者 GoodsComment -->
    <component :is="activeName" />
  </div>     
</template>

<script>
import {ref} from 'vue'
import GoodsComment from './GoodsComment.vue'
import GoodsDetail from './GoodsDetail.vue'
export default {
name:'GoodsTabs',

components:{GoodsDetail,GoodsComment},
setup(){
    // detail-->详情   comment-->评价
    const activeName = ref('GoodsDetail')
    const clickTab=(name)=>{
        activeName.value=name
    }
    return {activeName,clickTab}
}
}
</script>

<style lang='less' scoped>
@import '~@/assets/styles/variables.less';
.goods-tabs {
  min-height: 600px;
  background: #fff;
  nav {
    height: 70px;
    line-height: 70px;
    display: flex;
    border-bottom: 1px solid #f5f5f5;
    a {
      padding: 0 40px;
      font-size: 18px;
      position: relative;
      > span {
        color: @priceColor;
        font-size: 16px;
        margin-left: 10px;
      }
      &:first-child {
        border-right: 1px solid #f5f5f5;
      }
      &.active {
        &::before {
          content: "";
          position: absolute;
          left: 40px;
          bottom: -1px;
          width: 72px;
          height: 2px;
          background: @xtxColor;
        }
      }
    }
  }
}
</style>